PLC is not difficult to learn. PLC is a sharp weapon for front-line engineers and technicians. As long as you have a basic knowledge of electrician, it's easy to learn.

It is recommended to look at the motor and electrical control first.

It's best to find an internship in a factory and find an old electrician to take with you in combination with daily work. It takes about 3-4 months to integrate theory with practice.

Find a PLC material such as Panasonic, Mitsubishi, Omron, etc. Japanese is most suitable for getting started.

It depends on what kind of products your company uses.

Learning at this stage is rather painful, and you may encounter many problems.

At this time, you can take part in a PLC training class in the society and learn with questions. The effect is good.

After completing the introduction, find some engineering cases, read more and think more!

Pay attention to learning step by step, don't worry, take your time, and adhere to the combination of theoretical study and factory practice.

Stick to it for about a year, and you will get something.

Finally, emphasize one point:

If you want to study deeply, you must adhere to the combination of theoretical study and factory practice. It is ineffective to read books just behind closed doors.